1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lady_Fox [76]
3 years ago
9

Help plzzzz what is the value of x

Mathematics
2 answers:
harina [27]3 years ago
5 0
Answer is x=13.
basically you put them together and make them =180
Andre45 [30]3 years ago
4 0

Answer:

the interior angles of any triangle are equal to 180.

In other words m<BAC + m<ABC + m<ACB = 180.

Therefore,

(3x-1) + (8x-35) + (6x-5) = 180

Now that we have an equation, we can solve for x:

(3x-1) + (8x-35) + (6x-5) = 180

Combine like terms:

3x+8x+6x-1-35-5

17x-41 = 180

Add 41 to each side:

17x-41+41 = 180+41

17x=221

Divide by 17 on both sides:

x=13

Now to check if this is correct we need to plug in x for each equation and the three numbers combined should equal 180.

3x-1

3(13)-1

38

6x-5

6(13)-5

78-5

73

8x-35

8(13)-35

104-35

69

Now we just add them to see if they equal 180

38+73+69 = 180

x=13 is valid

Step-by-step explanation:

You might be interested in
If I invest $1400.00 in a stock that’s worth $8200 how much do I own of that?
Sholpan [36]
No clue I’m not great at math but you will figure it ou
5 0
3 years ago
An office supply company produces yellow document envelopes. The envelopes come with a variety of sizes, but the length is alway
IceJOKER [234]

P= 2(2w+4)+2w
P=4w+8+2w
P= 6w+8 is the answer 
6 0
3 years ago
Given right triangle abc and sin A= 1/2, cos A = √3/2
V125BC [204]

Answer:

true

Step-by-step explanation:

sinA² + cosA²=1

⇔(1/2)² + cosA²=1

⇔cosA=±(√3/2)

7 0
3 years ago
Please help i will give extra points
klemol [59]

Answer:

36 \div (3 \times 2) - 4 \\ 36 \div 6 - 4 \\ 6 - 4 \\  = 2

<h3><u>PLEASE</u><u> MARK</u><u> ME</u><u> BRAINLIEST</u></h3>
5 0
2 years ago
Georgie joins a gym. She pays $25 to sign up and then $15 each month. Graph it. Label the y-intercept,the slope, and your axes.
Firlakuza [10]
The first thing you should do for this case is to find the equation of the line that best suits the problem and then plot it.
 Let
 x: number of months
 y: amount paid.
 The equation of the line is
 y = 15x + 25
 y-intercept = 25
 the slope = 15
 answer
 Georgie pays (y axis) $ 15 dollars (the spole) monthly (x-axis) in the gym with a $ 25 registration (y-intercept)

8 0
3 years ago
Read 2 more answers
Other questions:
  • Abe has a bag of marbles and wants to divide them into sets. The first set will have 2 marbles; the second set, 5; the third set
    7·1 answer
  • Find the measure of angle e.<br> A. 70°<br> B. 130°<br> C. 100°<br> D. 110°
    12·1 answer
  • This should contain only positive exponents
    5·1 answer
  • The camp is divided into2 groups. Thereare 14 kids in Camp A and 21 kids in Camp B. If you divided both camps into groups of equ
    13·1 answer
  • Use the following statements to write a compound statement for the conjunction or disjunction. Then find its truth value. p: An
    6·2 answers
  • Find the median of the following frequency distribution
    11·1 answer
  • The 7th grade class is putting on a variety show to raise money. If they charge $20 for each ticket how many tickets do they nee
    10·1 answer
  • Can someone help me out with this inequality problem?? Will give brainliest to best answer!!
    11·1 answer
  • Use the net to find the lateral area of the prism.<br> 15 m<br> 3m 6m 3m 6m
    8·1 answer
  • 434 units minute = unit hours
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!